43217005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4079}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 56206080

約数和(自身を除く): 12989075

約数列:

[1, 5, 13, 65, 163, 815, 2119, 4079, 10595, 20395, 53027, 265135, 664877, 3324385, 8643401, 43217005]

約数ペア:

[(1, 43217005), (5, 8643401), (13, 3324385), (65, 664877), (163, 265135), (815, 53027), (2119, 20395), (4079, 10595)]